"I tried Ultherapy before, but I did not see much difference."
This is one of the most common things patients say when they walk into a consultation. And most of the time, the issue was not the technology. It was how the treatment was performed.
Ultherapy Prime is a powerful device. But like any tool from a surgical scalpel to a concert piano the results depend heavily on the skill and knowledge of the person using it.
Here is what actually varies from one Ultherapy Prime treatment to another, and why those differences matter more than most patients realise.
The Technology Is Consistent. The Execution Is Not.
Every Ultherapy Prime device uses the same core technology: micro-focused ultrasound with visualisation (MFU-V). The machine itself does not vary from clinic to clinic.
What varies is everything around it:
- Who operates the device
- How they set the parameters
- Whether they use the visualisation feature actively
- How they assess and plan the treatment
- How many lines they deliver and where
- Whether they customise the protocol or follow a one-size-fits-all template
Two patients could receive Ultherapy Prime on the same day, at different clinics, with identical skin concerns and walk away with very different outcomes. The device was the same. The treatment was not.
Five Variables That Determine Your Results
1. Energy Parameters
Ultherapy Prime allows the operator to adjust energy levels per line. Higher energy is not always better and lower energy is not always safer. The appropriate setting depends on:
- Skin thickness (which varies by area and by individual)
- The degree of laxity
- The patient's comfort tolerance
- The treatment area (forehead tissue behaves differently from jawline tissue)
A skilled operator adjusts parameters throughout the session, not just at the start. Different areas of the face require different settings, a detail that template-driven protocols often miss.
2. Transducer Selection and Sequencing
Ultherapy Prime offers multiple transducers targeting different depths:
- 4.5mm : SMAS layer (deep structural lifting)
- 3.0mm : deep dermis
- 1.5mm : superficial dermis
The choice of which transducers to use, in which areas, and in what sequence is a clinical decision. Not every area of the face benefits from all three depths. Some areas should not receive the deepest transducer at all.
An operator who defaults to the same transducer combination for every patient is not using the device to its full potential.
3. Real-Time Visualisation
This is Ultherapy Prime's most underutilised feature.
The device includes an ultrasound imaging system that shows the tissue layers in real time during treatment. The doctor can see:
- The depth of the skin and underlying structures
- Where the SMAS layer sits (this varies between individuals)
- Bone proximity and areas to avoid
- Whether the transducer is making proper contact with the skin
Operators who monitor the visualisation screen throughout the procedure can make real-time adjustments repositioning the transducer, changing the angle, or modifying energy delivery based on what they see.
Operators who do not actively use this feature are essentially treating blind. The energy still gets delivered, but without the precision that makes the difference between good and exceptional results.
4. Anatomical Knowledge
The face is not a flat canvas. It is a complex, layered structure with varying skin thickness, fat compartments, muscles, nerves, and blood vessels all of which differ from person to person.
A doctor with deep anatomical knowledge understands:
- Where to concentrate energy for maximum lifting effect
- Where to reduce energy or skip entirely (over thin skin, near nerves, close to bone)
- How different facial structures respond to ultrasound energy
- How ageing patterns vary across ethnicities and face shapes
This knowledge cannot be replaced by a standard treatment template. It is the difference between a doctor who operates the device and a doctor who truly understands it.
5. Treatment Planning and Customisation
Before the device even touches your skin, the treatment plan has already determined much of your outcome.
A thorough treatment plan considers:
- Which areas of the face and neck to treat (not always all of them)
- Which transducer depths to use in each zone
- How many lines to deliver per area
- Whether other treatments should be combined or staged
- What realistic results look like for your specific anatomy and age
A treatment plan that is copied from the last patient is not a plan. It is a template. And templates do not account for you.
What a Merz Trainer Knows That Others May Not
Dr. Michelle Ng: Merz Trainer for Ultherapy Prime and Merz Injectables
Merz Aesthetics, the company behind Ultherapy Prime, appoints a limited number of doctors as certified trainers. Dr. Michelle is one of them, holding dual trainer status for both Ultherapy Prime and Merz Injectables.
What does being a Merz Trainer actually involve?
- Training other doctors : Dr. Michelle teaches physicians how to use Ultherapy Prime correctly, covering patient assessment, parameter selection, transducer technique, and treatment planning
- Ongoing clinical education : trainers participate in advanced workshops, case discussions, and protocol development with Merz
- Deep device knowledge : understanding not just how to use the device, but why certain approaches work better than others, where common mistakes occur, and how to troubleshoot suboptimal outcomes
- Clinical feedback loop : trainers see a high volume of cases and observe how different techniques produce different results, building pattern recognition that comes only from extensive experience
Why the dual certification matters:
Dr. Michelle is also a Merz Trainer for injectable dermal fillers and neurotoxins. This dual expertise is significant because:
- She understands facial anatomy from two complementary angles: structural support (devices) and volume/contour (injectables)
- She can identify when a patient's concerns are better addressed by Ultherapy Prime, by injectables, or by a combination of both
- She avoids the trap of seeing every problem as a device problem or every problem as an injectable problem
A doctor who only understands one modality will default to it. A doctor who understands multiple modalities will recommend the one that actually fits.
Red Flags: Signs of a Suboptimal Ultherapy Prime Treatment
If you have had Ultherapy Prime before and were disappointed, consider whether any of these applied:
The Treatment Was Rushed
Ultherapy Prime requires time. Proper energy delivery across multiple depths and multiple zones cannot be compressed into a 30-minute session for the full face. If the treatment felt unusually fast, fewer lines may have been delivered than necessary.
No One Looked at the Screen
If the operator did not actively refer to the visualisation display during treatment, the real-time imaging feature was effectively unused. This is like driving a car with GPS but never looking at the map.
Same Protocol, Every Patient
Were you assessed individually before treatment? Did the doctor examine your skin, discuss your specific concerns, and explain which areas and depths would be targeted? Or were you given a standard "full face" package identical to what every other patient receives?
The Treatment Was Not Performed by a Doctor
In some clinics, Ultherapy Prime is operated by non-physician staff. While regulations vary by jurisdiction, the complexity of the device particularly the visualisation, parameter adjustment, and anatomical decision-making means results tend to be better when a trained physician operates it directly.
No Follow-Up or Expectation Setting
Were you told what to expect and when? Ultherapy Prime results develop over 3 to 6 months. A treatment without proper expectation setting often leads to premature disappointment patients assume it "did not work" at the two-week mark, when collagen remodelling has barely begun.
What You Get at ARTÉ
At ARTÉ, Ultherapy Prime is not a productised package. It is a physician-led treatment, designed individually for each patient.
Before treatment:
- Comprehensive facial assessment by Dr. Michelle
- Discussion of your concerns, goals, and realistic expectations
- Customised treatment plan including which areas, depths, and approximate line counts
During treatment:
- Dr. Michelle operates the device personally for every session
- Active use of real-time visualisation throughout
- Parameters adjusted in real time based on tissue response and patient comfort
- No rushing, no templated protocols
After treatment:
- Clear guidance on what to expect and when
- Follow-up to monitor progress during the collagen remodelling phase
- Honest assessment of results, including whether maintenance or additional treatments are warranted
There is no delegation at ARTÉ. The doctor who plans your treatment is the same doctor who performs it every time.
Frequently Asked Questions
The Treatment Is Only as Good as the Person Delivering It
Ultherapy Prime is a remarkable technology. But technology alone does not produce results. The combination of a well-designed device, an experienced operator, and a customised treatment plan is what makes the difference.
If you are considering Ultherapy Prime whether for the first time or after a previous disappointing experience the most important decision is not which clinic offers the lowest price. It is who will be holding the transducer.
Book a consultation with Dr. Michelle at ARTÉ by Dr. M Millenia Walk, 9 Raffles Blvd, #02-42, Singapore 039596 (+65) 8206 8869 | hello@artebym.com
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This article is written by Dr. Michelle Ng (MBBS (Singapore)), Merz Certified Trainer for Ultherapy Prime and Merz Injectables, and founder of ARTÉ by Dr. M. All treatments at ARTÉ are performed personally by Dr. Michelle or Dr. Alfred who is personally trained by Dr. Michelle.
Disclaimer: Individual results vary. All treatments carry potential risks and side effects. A consultation with a qualified medical professional is recommended before undergoing any aesthetic procedure.
